CN111855263A - Automatic sampling mechanism for food detection - Google Patents
Automatic sampling mechanism for food detection Download PDFInfo
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- CN111855263A CN111855263A CN202010764707.5A CN202010764707A CN111855263A CN 111855263 A CN111855263 A CN 111855263A CN 202010764707 A CN202010764707 A CN 202010764707A CN 111855263 A CN111855263 A CN 111855263A
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- food detection
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- 238000005070 sampling Methods 0.000 title claims abstract description 43
- 235000013305 food Nutrition 0.000 title claims abstract description 42
- 238000001514 detection method Methods 0.000 title claims abstract description 32
- 238000004140 cleaning Methods 0.000 claims description 11
- 238000003756 stirring Methods 0.000 claims description 8
- 238000009423 ventilation Methods 0.000 claims description 6
- 238000007599 discharging Methods 0.000 claims description 5
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 238000000605 extraction Methods 0.000 abstract description 3
- 238000009434 installation Methods 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 239000010902 straw Substances 0.000 description 4
- 238000002955 isolation Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000010977 unit operation Methods 0.000 description 2
- 229930195730 Aflatoxin Natural products 0.000 description 1
- XWIYFDMXXLINPU-UHFFFAOYSA-N Aflatoxin G Chemical compound O=C1OCCC2=C1C(=O)OC1=C2C(OC)=CC2=C1C1C=COC1O2 XWIYFDMXXLINPU-UHFFFAOYSA-N 0.000 description 1
- 239000005409 aflatoxin Substances 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000003889 chemical engineering Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 229910001385 heavy metal Inorganic materials 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 235000021056 liquid food Nutrition 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/04—Devices for withdrawing samples in the solid state, e.g. by cutting
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
- A61L2/02—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor using physical phenomena
- A61L2/08—Radiation
- A61L2/10—Ultraviolet radiation
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D11/00—Component parts of measuring arrangements not specially adapted for a specific variable
- G01D11/24—Housings ; Casings for instruments
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/10—Devices for withdrawing samples in the liquid or fluent state
- G01N1/14—Suction devices, e.g. pumps; Ejector devices
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/10—Devices for withdrawing samples in the liquid or fluent state
- G01N1/16—Devices for withdrawing samples in the liquid or fluent state with provision for intake at several levels
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/10—Devices for withdrawing samples in the liquid or fluent state
- G01N2001/1087—Categories of sampling
- G01N2001/1093—Composite sampling; Cumulative sampling
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/10—Devices for withdrawing samples in the liquid or fluent state
- G01N1/14—Suction devices, e.g. pumps; Ejector devices
- G01N2001/1418—Depression, aspiration
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- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Physics & Mathematics (AREA)
- Immunology (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- Pathology (AREA)
- Hydrology & Water Resources (AREA)
- Animal Behavior & Ethology (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Epidemiology (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
The invention discloses an automatic sampling mechanism for food detection, which comprises a shell, wherein a control switch is arranged at the upper end of the outer side surface of the shell, the input end of the control switch is electrically connected with the output end of an external power supply, a horizontal slide rail is arranged on the bottom surface of an inner cavity of the shell, a slide block which is in sliding connection with the slide rail is arranged on the slide rail, a bin box is fixed on the upper surface of the slide block, a bin door is arranged at the position of the right side surface of the shell, which corresponds to the bin box, a bin collection bin is arranged in an installation hole at the left side surface of the shell, and a discharge pipe is arranged at the left end of the bin collection bin. The interference of human factors on the sample extraction is avoided.
Description
Technical Field
The invention relates to the technical field of food detection, in particular to an automatic sampling mechanism for food detection.
Background
The food safety detection is to detect harmful substances in food according to national indexes, mainly the detection of harmful and toxic indexes such as heavy metal, aflatoxin and the like, one important aspect of food science and engineering is to introduce and apply chemical engineering unit operation and develop and form food engineering unit operation, therefore, the development of the food industry to large scale, continuity and automation is promoted, the food detection mainly adopts a chromatographic technology, a spectroscopic technology and a biological technology, a sample after sampling needs to be sent to a specified detection station for detection, the sampling in the food detection is vital, the sampled product needs to have representativeness, the existing food sampling method is manually carried out, the problems of sample repetition, poor sample uniformity and the like are easily caused by subjective factors, the accuracy of a detection result is directly influenced, meanwhile, the sampling cannot be directly operated, and the sample is easily polluted.
Disclosure of Invention
The invention aims to overcome the existing defects and provides an automatic sampling mechanism for food detection, which has a simple structure, is convenient to use, can directly sample food, automatically samples in an isolation mode, avoids the pollution of samples, ensures the representativeness of the samples, ensures the accuracy of a final detection structure and can effectively solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: an automatic sampling mechanism for food detection comprises a shell, wherein a control switch is installed at the upper end of the outer side surface of the shell, the input end of the control switch is electrically connected with the output end of an external power supply, a slide rail in the horizontal direction is arranged on the bottom surface of an inner cavity of the shell, a slide block which is connected with the slide rail in a sliding manner is arranged on the slide rail, a bin box is fixed on the upper surface of the slide block, a bin door is arranged at the position, corresponding to the bin box, of the right side surface of the shell, a bin collecting hole is arranged in a mounting hole in the left side surface of the shell, a discharging pipe is arranged at the left end of the bin collecting hole, a first electric telescopic rod in two vertical directions is arranged at the edge position of the inner side of the upper end surface of the shell, a linear motor in the horizontal direction is installed on a telescopic arm at the lower end, the air pump is installed to the up end of shell, the downside interface of air pump passes through the hose and links to each other with rotary joint's upper end, the upper end outside of straw is fixed with the gear, the upper surface right side of rotor seat is equipped with the second electric telescopic handle of horizontal direction, be fixed with the rack with gear engaged with on the flexible arm in second electric telescopic handle's the left side, the lower extreme side distribution of straw has the stirring piece, the lower terminal surface of straw is fixed with the collecting pipe of vertical direction, the open border position of collecting pipe lower extreme is equipped with the blade, control switch's output is connected with first electric telescopic handle, linear electric motor, air pump and second electric telescopic handle's input electricity respectively.
As a preferable technical scheme of the invention, the right end of the bottom surface of the inner cavity of the shell is provided with a pulley, and the pulley is contacted with the bottom surface of the bin box.
As a preferable technical scheme of the invention, a cleaning pipe is fixed on the right end face of the bin box, and a cleaning valve is arranged in the middle of the cleaning pipe.
As a preferred technical scheme of the invention, an armature is fixed on the left end face of the bin box, and a magnet is arranged at the position of the inner side face of the shell corresponding to the armature.
In a preferred embodiment of the present invention, a horizontal side tube is disposed on a side surface of the collection tube, and a lumen is disposed at an end of the side tube away from the collection tube.
As a preferable technical scheme of the invention, a three-way valve is arranged in the middle of the suction pipe, a side port of the three-way valve is communicated with the cavity pipe through a connecting pipe, and an input end of the three-way valve is electrically connected with an output end of the control switch.
As a preferable technical scheme of the invention, a sliding seat is arranged in the side tube, the right end of the sliding seat is fixedly connected with the inner end face of the cavity tube through a connecting spring, and a through hole is arranged at the position of the side face of the collecting tube, which corresponds to the sliding seat.
As a preferable technical solution of the present invention, the slide base includes a piston plate provided in the side tube, and a baffle plate is fixed to a left end surface of the piston plate through a transverse plate.
As a preferable technical scheme of the invention, the upper side interface of the air pump is provided with a ventilation pipe which penetrates through the upper end surface of the shell, and the middle part of the ventilation pipe is provided with a filter.
As a preferable technical scheme of the present invention, an ultraviolet lamp is disposed on an inner side surface of the housing, and an input end of the ultraviolet lamp is electrically connected to an output end of the control switch.
Compared with the prior art, the invention has the beneficial effects that:
1) the automatic sampling mechanism for food detection is simple in structure and convenient to use, isolation operation is performed through the shell, certain air tightness of equipment is guaranteed, samples are prevented from being polluted in the sampling process, sampling is performed through the collecting pipe, foods at different positions and depths can be extracted, automatic control is achieved, and interference of human factors on the extraction of the samples is avoided;
2) the automatic sampling mechanism for food detection is convenient to operate, food to be sampled can be placed into the bin box, sampling operation is completed by controlling the position of the collecting pipe, samples are sent to the collecting bin to be mixed after sampling, the samples are mixed to be used as final samples after multiple times of multipoint sampling, and air in the inner cavity of the shell is sterilized through the ultraviolet lamp, so that the interference of original gas to the samples is avoided, and the sample data has enough representativeness;
3) the automatic sampling mechanism for food detection samples by controlling the position of the collecting pipe, the vertical height is controlled by the first electric telescopic rod, the horizontal position is controlled by the linear motor, the position requirement of multipoint sampling is met, the sample in the collecting pipe is pushed out from the side surface by the sliding seat, and the samples collected at multiple points are ensured to have communicated volume and quality;
4) this automatic sampling mechanism of food detection, sampling speed is fast, and the lower extreme of collecting pipe is equipped with the blade, and the quick feed of the collecting pipe of being convenient for, collecting pipe can carry out reciprocating type rotation along with the straw, drives the stirring piece and stirs food, guarantees that the food of treating the sample has certain homogeneity, pushes away the sample edgewise in the collecting pipe through the slide, absorbs to liquid class food accessible negative pressure, and the sample depth is controllable.
Drawings
FIG. 1 is a schematic view of the overall cross-sectional structure of the present invention;
FIG. 2 is an enlarged view of the structure at A of the present invention;
FIG. 3 is an enlarged view of the structure at B of the present invention.
In the figure: the device comprises a shell 1, a magnet 101, a control switch 2, a slide rail 3, a slide block 4, a pulley 5, a cabin box 6, a cleaning pipe 601, a cleaning valve 602, an armature 603, a material collecting cabin 7, a material discharging pipe 701, a first electric telescopic rod 8, a slide seat 9, a piston plate 901, a transverse plate 902, a baffle 903, a linear motor 10, a rotor seat 11, a shaft seat 12, a suction pipe 13, a rotary joint 14, an air pump 15, a hose 16, a gear 17, a second electric telescopic rod 18, a rack 19, a collecting pipe 20, a stirring sheet 21, a side pipe 22, a cavity pipe 23, a three-way valve 24, a connecting pipe 25, a blade 26, a connecting spring 27, a filter 28 and an ultraviolet.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: an automatic sampling mechanism for food detection comprises a shell 1, a control switch 2 is installed at the upper end of the outer side surface of the shell 1, the input end of the control switch 2 is electrically connected with the output end of an external power supply, an ultraviolet lamp 29 is arranged on the inner side surface of the shell 1, the input end of the ultraviolet lamp 29 is electrically connected with the output end of the control switch 2, a slide rail 3 in the horizontal direction is arranged on the bottom surface of an inner cavity of the shell 1, a slide block 4 in sliding connection with the slide rail 3 is arranged on the slide rail 3, a bin box 6 is fixed on the upper surface of the slide block 4, a pulley 5 is arranged at the right end of the bottom surface of the inner cavity of the shell 1, the pulley 5 is contacted with the bottom surface of the bin box 6, a cleaning pipe 601 is fixed on the right end surface of the bin box 6, a cleaning valve 602 is arranged in the middle of the cleaning pipe 601, an armature 603 is fixed, a material collecting bin 7 is arranged in a mounting hole on the left side surface of the shell 1, a discharging pipe 701 is arranged at the left end of the material collecting bin 7, a first electric telescopic rod 8 in two vertical directions is arranged at the edge position of the inner side of the upper end surface of the shell 1, a linear motor 10 in the horizontal direction is arranged on a telescopic arm at the lower end of the first electric telescopic rod 8, a rotor seat 11 of the linear motor 10 is provided with a shaft seat 12, a suction pipe 13 in the vertical direction is arranged in a shaft hole of the shaft seat 12, a rotary joint 14 is arranged at the upper end of the suction pipe 13, an air pump 15 is arranged on the upper end surface of the shell 1, a ventilation pipe penetrating through the upper end surface of the shell 1 is arranged on an upper side interface of the air pump 15, a filter 28 is arranged in the middle of the ventilation pipe, a lower side interface of the air pump 15 is connected with the upper end, a rack 19 meshed with the gear 17 is fixed on the left telescopic arm of the second electric telescopic rod 18, stirring blades 21 are distributed on the side surface of the lower end of the suction pipe 13, a collecting pipe 20 in the vertical direction is fixed on the lower end surface of the suction pipe 13, a horizontal side pipe 22 is arranged on the side surface of the collecting pipe 20, a cavity pipe 23 is arranged at one end, away from the collecting pipe 20, of the side pipe 22, a three-way valve 24 is arranged in the middle of the suction pipe 13, a side port of the three-way valve 24 is communicated with the cavity pipe 23 through a connecting pipe 25, the input end of the three-way valve 24 is electrically connected with the output end of the control switch 2, a sliding seat 9 is arranged in the side pipe 22, the right end of the sliding seat 9 is fixedly connected with the inner end surface of the cavity pipe 23 through a connecting spring 27, a through hole is arranged at a position, corresponding to the sliding seat 9, the sliding seat 9, the output end of the control switch 2 is respectively electrically connected with the input ends of the first electric telescopic rod 8, the linear motor 10, the air pump 15 and the second electric telescopic rod 18, the operation is convenient, food to be sampled can be placed into the bin box 6, the sampling operation is completed by controlling the position of the collecting pipe 20, the sample is sent to the collecting bin 7 to be mixed after sampling, the mixture is taken as a final sample after multiple times and multiple points of sampling, the air in the inner cavity of the shell 1 is sterilized by the ultraviolet lamp 29, the interference of original gas to the sample is avoided, the sample data has enough representativeness, the sampling is carried out by controlling the position of the collecting pipe 20, the vertical height is controlled by the first electric telescopic rod 8, the horizontal position is controlled by the linear motor 10, the position requirement of the multiple points of sampling is met, the sample in the collecting pipe 20 is pushed out from the side by the slide seat 9, and the sample taken is ensured to have communicated volume, the sampling speed is high, the lower end of the collecting pipe 20 is provided with the blade 26, the collecting pipe 20 is convenient to feed quickly, the collecting pipe 20 can rotate in a reciprocating mode along with the suction pipe 13, the stirring piece 21 is driven to stir food, the food to be sampled is ensured to have certain uniformity, a sample in the collecting pipe 20 is pushed out from the side through the slide seat 9, the liquid food can be sucked through negative pressure, the sampling depth is controllable, the control switch 2 is provided with buttons which correspond to the first electric telescopic rod 8, the linear motor 10, the three-way valve 24, the ultraviolet lamp 29, the air pump 15 and the second electric telescopic rod 18 one by one, the automatic sampling mechanism for food detection is simple in structure and convenient to use, the isolation operation is carried out through the shell 1, the equipment is ensured to have certain air tightness, the sample is prevented from being polluted in the sampling process, the sampling is carried out through the collecting pipe 20, automatic control is completed, and interference of human factors on sample extraction is avoided.
When in use: before use, the ultraviolet lamp 29 is opened to sterilize the air in the inner cavity of the shell 1, then the bin box 6 is pulled open and food to be sampled is placed in the inner cavity of the bin box 6, the position of the bin box 6 is restored, the magnet 101 is contacted with the armature 603 to avoid sliding, the three-way valve 24 is controlled to enable the upper end cavity of the suction pipe 13 to be communicated with the hose 16, the air pump 15 works to enable the hose 16 and the cavity pipe 23 to carry out negative pressure, the piston plate 901 is enabled to move rightwards against the resistance of the connecting spring 27, the baffle 903 seals the through hole on the left side of the collecting pipe 20 at the moment, the suction pipe 13 is driven by the linear motor 10 to move in the horizontal direction, the linear motor 10 and the suction pipe 13 are driven by the first electric telescopic rod 8 to move in the vertical direction, the second electric telescopic rod 18 can be controlled to work before sampling, the suction pipe, collecting pipe 20 descends and makes the solid sample get into, makes collecting pipe 20 remove to the upside of collecting storage bin 7 after the sample, and air pump 15 closes, and slide 9 is whole to remove to the outside under the effect of connecting spring 27, and the sample that locates between piston plate 901 and baffle 903 falls into collecting storage bin 7, takes a sample many times, overlaps the sample bag on discharging pipe 701, and the sample in the collecting storage bin 7 finally falls into the sample bag.
The invention has simple structure and convenient use, can directly sample food, automatically samples in an isolated way, avoids the sample from being polluted, simultaneously ensures the representativeness of the sample and ensures the accuracy of the final detection structure.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. The utility model provides a food detection automatic sampling mechanism, includes shell (1), its characterized in that: the automatic feeding device is characterized in that a control switch (2) is installed at the upper end of the outer side face of the shell (1), the input end of the control switch (2) is electrically connected with the output end of an external power supply, a slide rail (3) in the horizontal direction is arranged on the bottom face of the inner cavity of the shell (1), a slide block (4) in sliding connection with the slide rail (3) is arranged on the slide rail (3), a bin box (6) is fixed on the upper surface of the slide block (4), a bin door is arranged at the position, corresponding to the bin box (6), of the right side face of the shell (1), a bin collecting bin (7) is arranged in a mounting hole in the left side face of the shell (1), a discharging pipe (701) is arranged at the left end of the bin collecting bin (7), a first electric telescopic rod (8) in two vertical directions is arranged at the edge position of the inner side of the upper end, the rotor seat (11) of the linear motor (10) is provided with a shaft seat (12), a suction pipe (13) in the vertical direction is arranged in a shaft hole of the shaft seat (12), a rotary joint (14) is installed at the upper end of the suction pipe (13), an air pump (15) is installed on the upper end face of the shell (1), a lower side interface of the air pump (15) is connected with the upper end of the rotary joint (14) through a hose (16), a gear (17) is fixed on the outer side of the upper end of the suction pipe (13), a second electric telescopic rod (18) in the horizontal direction is arranged on the right side of the upper surface of the rotor seat (11), a rack (19) meshed with the gear (17) is fixed on a left telescopic arm of the second electric telescopic rod (18), stirring blades (21) are distributed on the side face of the lower end of the suction pipe (13), and a collecting pipe (20) in the vertical direction is fixed, the edge position of the lower end opening of the collecting pipe (20) is provided with a blade (26), and the output end of the control switch (2) is electrically connected with the input ends of the first electric telescopic rod (8), the linear motor (10), the air pump (15) and the second electric telescopic rod (18) respectively.
2. The automatic sampling mechanism for food detection according to claim 1, characterized in that: the right end of the bottom surface of the inner cavity of the shell (1) is provided with a pulley (5), and the pulley (5) is in contact with the bottom surface of the bin box (6).
3. The automatic sampling mechanism for food detection according to claim 1, characterized in that: the right end face of the bin box (6) is fixedly provided with a cleaning pipe (601), and the middle of the cleaning pipe (601) is provided with a cleaning valve (602).
4. The automatic sampling mechanism for food detection according to claim 1, characterized in that: an armature (603) is fixed on the left end face of the bin box (6), and a magnet (101) is arranged at a position, corresponding to the armature (603), on the inner side face of the shell (1).
5. The automatic sampling mechanism for food detection according to claim 1, characterized in that: a horizontal side tube (22) is arranged on the side face of the collecting tube (20), and a cavity tube (23) is arranged at one end, far away from the collecting tube (20), of the side tube (22).
6. The automatic sampling mechanism for food detection according to claim 1, characterized in that: the middle part of the suction pipe (13) is provided with a three-way valve (24), the side port of the three-way valve (24) is communicated with the cavity pipe (23) through a connecting pipe (25), and the input end of the three-way valve (24) is electrically connected with the output end of the control switch (2).
7. The automatic sampling mechanism for food detection according to claim 5, wherein: a sliding seat (9) is arranged in the side pipe (22), the right end of the sliding seat (9) is fixedly connected with the inner end face of the cavity pipe (23) through a connecting spring (27), and a through hole is formed in the position, corresponding to the sliding seat (9), of the side face of the collecting pipe (20).
8. The automatic sampling mechanism for food detection according to claim 7, wherein: the sliding seat (9) comprises a piston plate (901) arranged in the side pipe (22), and a baffle plate (903) is fixed on the left end face of the piston plate (901) through a transverse plate (902).
9. The automatic sampling mechanism for food detection according to claim 1, characterized in that: and a ventilation pipe penetrating through the upper end surface of the shell (1) is arranged on an upper side interface of the air pump (15), and a filter (28) is arranged in the middle of the ventilation pipe.
10. The automatic sampling mechanism for food detection according to claim 1, characterized in that: the inner side surface of the shell (1) is provided with an ultraviolet lamp (29), and the input end of the ultraviolet lamp (29) is electrically connected with the output end of the control switch (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010764707.5A CN111855263B (en) | 2020-08-03 | 2020-08-03 | Automatic sampling mechanism for food detection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010764707.5A CN111855263B (en) | 2020-08-03 | 2020-08-03 | Automatic sampling mechanism for food detection |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111855263A true CN111855263A (en) | 2020-10-30 |
| CN111855263B CN111855263B (en) | 2023-05-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010764707.5A Expired - Fee Related CN111855263B (en) | 2020-08-03 | 2020-08-03 | Automatic sampling mechanism for food detection |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114486758A (en) * | 2022-01-24 | 2022-05-13 | 北京工商大学 | Residual food storage container with safety detection function and use method thereof |
| CN114768300A (en) * | 2022-04-22 | 2022-07-22 | 正大制药（青岛）有限公司 | Preparation method for paricalcitol production |
| CN115950712A (en) * | 2023-03-08 | 2023-04-11 | 淄博市产品质量检验研究院 | Sampling device for solid food detection |
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| CN208568330U (en) * | 2018-06-28 | 2019-03-01 | 北京通泰餐饮有限责任公司 | A kind of food inspection sampler with the multiple sampled functions of fixed point |
| CN209685725U (en) * | 2019-01-16 | 2019-11-26 | 广东人峰实业有限公司 | A kind of oil-water separating device for kitchen waste |
| CN210269224U (en) * | 2019-07-08 | 2020-04-07 | 宝清县食品检验检测所 | Solid food sampler |
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2020
- 2020-08-03 CN CN202010764707.5A patent/CN111855263B/en not_active Expired - Fee Related
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114486758A (en) * | 2022-01-24 | 2022-05-13 | 北京工商大学 | Residual food storage container with safety detection function and use method thereof |
| CN114768300A (en) * | 2022-04-22 | 2022-07-22 | 正大制药（青岛）有限公司 | Preparation method for paricalcitol production |
| CN115950712A (en) * | 2023-03-08 | 2023-04-11 | 淄博市产品质量检验研究院 | Sampling device for solid food detection |
| CN115950712B (en) * | 2023-03-08 | 2023-05-09 | 淄博市产品质量检验研究院 | Sampling device for solid food detection |
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| CN111855263B (en) | 2023-05-19 |
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